Kamlesh Kumar Yadav, Shan Mohammad and Anwar Hussain were arrested from near Bahadurpur police outpost, and illegal firearms and five kg smack were recovered from their possession, they said.
During interrogation, the trio told police that they got the smack from a person in Barabanki and were on way to deliver the consignment to someone in Bihar's Raxaul district, police said.